Adsorption behavior of 181W and 93mMo as lighter homologues of seaborgium (Sg) in HF/HNO 3 on anion-exchange resin

X. H. Liang, Z. J. Li, Y. Nagame, K. Tsukada, M. Asai, A. Toyoshima, T. K. Sato, N. Sato

Research output: Contribution to journalArticle

9 Citations (Scopus)

Abstract

Adsorption of carrier-free radiotracers 181W and 93mMo produced in the 181Ta(p, n)and natNb(p, n)reactions, respectively, on anion-exchange resin was studied in mixed solution of HF and HNO 3 in a concentration range of 10 -4 -10 -1 M HF/0.1 M HNO 3. Distribution coefficients (K d) of 181W and 93mMo at 70 °C showed the V-shaped variation with the minimum at around 10 -1 M HF/0.1 M HNO 3, although variation of the K d values for 93mMowas quite small compared with that for 181W. Formation of oxofluoro complexes for W and Mo is briefly discussed.

Original languageEnglish
Pages (from-to)917-922
Number of pages6
JournalJournal of Radioanalytical and Nuclear Chemistry
Volume291
Issue number2
DOIs
Publication statusPublished - May 1 2012
Externally publishedYes

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Anion Exchange Resins
Adsorption
Ion exchange
Negative ions
Resins

All Science Journal Classification (ASJC) codes

  • Analytical Chemistry
  • Nuclear Energy and Engineering
  • Radiology Nuclear Medicine and imaging
  • Pollution
  • Spectroscopy
  • Public Health, Environmental and Occupational Health
  • Health, Toxicology and Mutagenesis

Cite this

Adsorption behavior of 181W and 93mMo as lighter homologues of seaborgium (Sg) in HF/HNO 3 on anion-exchange resin. / Liang, X. H.; Li, Z. J.; Nagame, Y.; Tsukada, K.; Asai, M.; Toyoshima, A.; Sato, T. K.; Sato, N.

In: Journal of Radioanalytical and Nuclear Chemistry, Vol. 291, No. 2, 01.05.2012, p. 917-922.

Research output: Contribution to journalArticle

Liang, X. H. ; Li, Z. J. ; Nagame, Y. ; Tsukada, K. ; Asai, M. ; Toyoshima, A. ; Sato, T. K. ; Sato, N. / Adsorption behavior of 181W and 93mMo as lighter homologues of seaborgium (Sg) in HF/HNO 3 on anion-exchange resin. In: Journal of Radioanalytical and Nuclear Chemistry. 2012 ; Vol. 291, No. 2. pp. 917-922.
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abstract = "Adsorption of carrier-free radiotracers 181W and 93mMo produced in the 181Ta(p, n)and natNb(p, n)reactions, respectively, on anion-exchange resin was studied in mixed solution of HF and HNO 3 in a concentration range of 10 -4 -10 -1 M HF/0.1 M HNO 3. Distribution coefficients (K d) of 181W and 93mMo at 70 °C showed the V-shaped variation with the minimum at around 10 -1 M HF/0.1 M HNO 3, although variation of the K d values for 93mMowas quite small compared with that for 181W. Formation of oxofluoro complexes for W and Mo is briefly discussed.",
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AU - Liang, X. H.

AU - Li, Z. J.

AU - Nagame, Y.

AU - Tsukada, K.

AU - Asai, M.

AU - Toyoshima, A.

AU - Sato, T. K.

AU - Sato, N.

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AB - Adsorption of carrier-free radiotracers 181W and 93mMo produced in the 181Ta(p, n)and natNb(p, n)reactions, respectively, on anion-exchange resin was studied in mixed solution of HF and HNO 3 in a concentration range of 10 -4 -10 -1 M HF/0.1 M HNO 3. Distribution coefficients (K d) of 181W and 93mMo at 70 °C showed the V-shaped variation with the minimum at around 10 -1 M HF/0.1 M HNO 3, although variation of the K d values for 93mMowas quite small compared with that for 181W. Formation of oxofluoro complexes for W and Mo is briefly discussed.

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